7,7'-二羟基-3-[(2-氧代-2H-1-苯并吡喃-7-基)氧基][8,8'-双-2H-1-苯并吡喃]-2,2'-二酮 | 131559-54-1

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 香豆素及其衍生物
• 中文名称: 7,7'-二羟基-3-[(2-氧代-2H-1-苯并吡喃-7-基)氧基][8,8'-双-2H-1-苯并吡喃]-2,2'-二酮
• 英文名称: triumbelletin
• 英文别名: 7-hydroxy-8-(7-hydroxy-2-oxochromen-8-yl)-3-(2-oxochromen-7-yl)oxychromen-2-one
• CAS: 131559-54-1
• 化学式: C₂₇H₁₄O₉
• 分子量: 482.403
• InChiKey: GDHDMCIEKMVPIP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  36
• 可旋转键数：
  3
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  129
• 氢给体数：
  2
• 氢受体数：
  9

反应信息

• 作为产物：
  描述：

  8-[7-[(2S,3S,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-2-oxochromen-8-yl]-7-hydroxy-3-(2-oxochromen-7-yl)oxychromen-2-one 生成 7,7'-二羟基-3-[(2-氧代-2H-1-苯并吡喃-7-基)氧基][8,8'-双-2H-1-苯并吡喃]-2,2'-二酮
  参考文献：
  名称：

  BABA, KIMIYE;TANIGUTI, MASAHIKO;YONEDA, YUKO;KOZAWA, MITSUGI, PHYTOCHEMISTRY, 29,(1990) N, C. 247-249

  摘要：

  DOI：

文献信息

• Coumarins from Edgeworthia chrysantha☆
  作者：Kimiye Baba、Yuko Tabata、Masahiko Taniguti、Mitsugi Kozawa

  DOI：10.1016/0031-9422(89)85042-3

  日期：——

  Abstract Two new coumarins, edgeworin and edgeworoside A, were isolated from the root and stem of Edgeworthia chrysantha ( E. papyrifera ) and their structures determined as 3-(7-coumarinyloxy)-7-hydroxycoumarin and 3-(7-coumarinyloxy)-8-(7-hydroxycoumarin-8-yl)-7-α- l -rhamnopyranosyloxycoumarin.

  摘要 从 Edgeworthia chrysantha ( E. papyrifera ) 的根和茎中分离到了两种新的香豆素，edgeworin 和 edgeworoside A，其结构确定为 3-(7-coumarinyloxy)-7-hydroxycoumarin 和 3-(7-coumarinyloxy)- 8-(7-羟基香豆素-8-基)-7-α-1-鼠李糖基氧基香豆素。
• Coumarin glycosides from Edgeworthia chrysantha
  作者：Kimiye Baba、Masahiko Taniguti、Yuko Yoneda、Mitsugi Kozawa

  DOI：10.1016/0031-9422(90)89043-9

  日期：1990.1

  Abstract Rutarensin and two new coumarins, edgeworoside B and C, were isolated from the root and stem of Edgeworthia chrysantha ( E. papyrifera ). The structures of edgeworoside B and C were determined as 3-(7-coumarinyloxy)-8-(7-hydroxycoumarin-8-yl)-7-β- d -apiofranosyloxycoumarin and 8-(7-hydroxycoumarin-8-yl)-7-α- l -rhamnopyranosyloxycoumarin.

  摘要 从Edgeworthia chrysantha ( E. papyrifera ) 的根和茎中分离出芦他瑞辛和两种新的香豆素，edgeworoside B 和C。Edgeworoside B 和 C 的结构被确定为 3-(7-coumarinyloxy)-8-(7-hydroxycoumarin-8-yl)-7-β-d-apiofranosyloxycoumarin 和 8-(7-hydroxycoumarin-8-yl)- 7-α-l-鼠李糖基氧基香豆素。
• BABA, KIMIYE;TABATA, YUKO;TANIGUTI, MASAHIKO;KOZAWA, MITSUGI, PHYTOCHEMISTRY, 28,(1989) N 1, C. 221-225
  作者：BABA, KIMIYE、TABATA, YUKO、TANIGUTI, MASAHIKO、KOZAWA, MITSUGI

  DOI：——

  日期：——